Lenovo ThinkCentre M52 3.0G 2MB 512/80 WXP US vs Lenovo ThinkCentre M52 P4 630 HT 512MB 80GB XPP

Comparison of ThinkCentre M52 3.0G 2MB 512/80 WXP US, ThinkCentre M52 P4 630 HT 512MB 80GB XPP

85 specifications	A Lenovo ThinkCentre M52 3.0G 2MB 512/80 WXP USView product	B Lenovo ThinkCentre M52 P4 630 HT 512MB 80GB XPPView product
Processoridentical
Processor modelKnown for one	—Unknown — not stated by the source	630
Processor coresKnown for one	—Unknown — not stated by the source	1
Processor threadsKnown for one	—Unknown — not stated by the source	2
Processor cacheKnown for one	—Unknown — not stated by the source	2 MB
Processor cache typeKnown for one	—Unknown — not stated by the source	L2
Bus typeKnown for one	—Unknown — not stated by the source	FSB
FSB ParityKnown for one	—Unknown — not stated by the source	No
Processor lithographyKnown for one	—Unknown — not stated by the source	90 nm
Processor operating modesKnown for one	—Unknown — not stated by the source	64-bit
Processor seriesKnown for one	—Unknown — not stated by the source	Intel Pentium 4 600 Series supporting Hyper-Threading Technology
Processor codenameKnown for one	—Unknown — not stated by the source	Prescott
Thermal Design Power (TDP)Known for one	—Unknown — not stated by the source	84 W
TcaseKnown for one	—Unknown — not stated by the source	66.6 °C
Processor socketKnown for one	—Unknown — not stated by the source	LGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one	—Unknown — not stated by the source	169 M
Processing Die sizeKnown for one	—Unknown — not stated by the source	135 mm²
CPU multiplier (bus/core ratio)Known for one	—Unknown — not stated by the source	15
ECC supported by processorKnown for one	—Unknown — not stated by the source	No
Processor special featuresidentical
Embedded options availableKnown for one	—Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyKnown for one	—Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	—Unknown — not stated by the source	Yes
Idle StatesKnown for one	—Unknown — not stated by the source	No
Intel 64Known for one	—Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	—Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	—Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	—Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	—Unknown — not stated by the source	No
Intel FDI TechnologyKnown for one	—Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	—Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	—Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	—Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	—Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	—Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	—Unknown — not stated by the source	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	—Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	—Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	—Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	—Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	—Unknown — not stated by the source	No
Intel® Insider™Known for one	—Unknown — not stated by the source	No
Intel® Wireless Display (Intel® WiDi)Known for one	—Unknown — not stated by the source	No
Processor ARK IDKnown for one	—Unknown — not stated by the source	27478
Processor package sizeKnown for one	—Unknown — not stated by the source	37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for one	—Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	—Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	—Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyKnown for one	—Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	—Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	—Unknown — not stated by the source	No
Conflict-Free processorKnown for one	—Unknown — not stated by the source	No
Other features1 differ
Security featuresDiffers	-Serial port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Configuration password -Boot without keyboard or mouse -Parallel port I/O control -Hard drive I/O control -Hard disk drive password -Diskette Boot inhibit -Diskette I/O control	-Security slot (for attachment of optional cable lock) -Serial port I/O control -Power on password -Diskette I/O control -Hard disk drive password -Hard drive I/O control -Parallel port I/O control -Configuration password -Diskette Boot inhibit -Boot without keyboard or mouse

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.